<html><body onLoad="test()">
<script>
var a1;
function test() {
	a1= new Array(4);
	a1[3]="ada"
	if(a1[1]) document.write(a1[3]);
}
function test2() {
	if (a1 == "qpa") document.write(a1);
}
</script>
<a onClick="test2()">dsfsdf</a>
</body></html>

